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thinning and prunning skill of ancient China
释义
thinning and prunning skill of ancient China
Encyclopedia
农学
古代匀苗整枝理蔓
释
thinning and prunning skill of ancient China
中国古代匀苗整枝理蔓
在长期生产实践中,中国先民已认识到通过改变作物田间布局和作物株形,可使作物有效利用光、温、水、气、肥等资源,从而达到丰产的目的。
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Schatten p class operator
Schatten p-class operator
Schatten-von Neumann class
Schatzman mechanism
Schauder
Schauder basis
Schauder estimate
Schauder fixed point theorem
Schauder fixed-point theorem
Schauder global estimate
Schauder interior estimate
Schauder method
Schauder theorem
Schauder theory for partial differential equations
Schawlow, Arthur Leonard
Scheat
Schechter
Schechter function
Schechter's law
Schedar
Schedir
schedulability
schedulability analysis
schedulable
schedule
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